 document.onkeyup = function(event)
 {
 if (document.activeElement.nodeName == 'TEXTAREA' || document.activeElement.nodeName == 'INPUT') return;
 event = event || window.event;
 switch(event.keyCode)
 {
 case 37:
 var newerLink = document.getElementById('Blog1_blog-pager-newer-link');
 if(newerLink !=null) window.location.href = newerLink.href;
 break;
 case 39:
 var olderLink = document.getElementById('Blog1_blog-pager-older-link');
 if(olderLink!=null) window.location.href = olderLink.href;
 }
 };
 
 